A Christmas ball of 3cm radius is to be partially covered with gold leaf so that the covered fringe is 60° wide from the center of the ball. Calculate the area of the ball to be painted.
A Christmas ball of 3cm radius is to be partially covered with gold leaf so that the covered fringe is 60° wide from the center of the ball. Calculate the area of the ball to be painted.
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Transcribed Image Text:A Christmas ball of 3cm radius is to be partially
covered with gold leaf so that the covered fringe is
60° wide from the center of the ball. Calculate the
area of the ball to be painted.
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